printk: Make vprintk_deferred() public

vprintk_deferred() is useful for implementing runtime verification
reactors. Make it public.

Signed-off-by: Nam Cao <namcao@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

diff --git a/include/linux/printk.h b/include/linux/printk.h
index 5b462029d03c159baed9dc8aa5b1c0bb0fcd628f..5d22b803f51ea7e950aecbbe9127b27b08bb431e 100644 (file)
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -154,6 +154,8 @@ int vprintk_emit(int facility, int level,
 
 asmlinkage __printf(1, 0)
 int vprintk(const char *fmt, va_list args);
+__printf(1, 0)
+int vprintk_deferred(const char *fmt, va_list args);
 
 asmlinkage __printf(1, 2) __cold
 int _printk(const char *fmt, ...);
@@ -214,6 +216,11 @@ int vprintk(const char *s, va_list args)
 {
        return 0;
 }
+static inline __printf(1, 0)
+int vprintk_deferred(const char *fmt, va_list args)
+{
+       return 0;
+}
 static inline __printf(1, 2) __cold
 int _printk(const char *s, ...)
 {

diff --git a/kernel/printk/internal.h b/kernel/printk/internal.h
index 48a24e7b309db20fdd7419f7aeda68ea7c79fd80..bbed41ad29cf08736042308227fb6bc35afad19c 100644 (file)
--- a/kernel/printk/internal.h
+++ b/kernel/printk/internal.h
@@ -72,7 +72,6 @@ int vprintk_store(int facility, int level,
                  const char *fmt, va_list args);
 
 __printf(1, 0) int vprintk_default(const char *fmt, va_list args);
-__printf(1, 0) int vprintk_deferred(const char *fmt, va_list args);
 
 void __printk_safe_enter(void);
 void __printk_safe_exit(void);